底dai2線sin3

English

1. bottom line; the limit of what one is prepared to accept
2. (sports) baseline
3. (sewing) under thread
4. spy; informer; plant
5. the minimum acceptable limitunreviewed?
6. (of sports courts) out-of-bounds line; baseline or sidelineunreviewed?

粵語 — Cantonese

1. 可以接受嘅極限（量詞：條）unreviewed?
2. 球類活動入面，場地上面最前同最後嘅兩條出界線（量詞：條）unreviewed?

Examples

• 有紅色底線嗰啲字全部都要檢查吓有冇串錯。

  All the words underlined in red should be checked for spelling.

  Tatoeba · nickyeow CC BY

• unreviewed?

  呢一球打出咗底線。

  The ball fell beyond the out-of-bounds line.

• unreviewed?

  我已經忍受咗好耐，但係而家已經到咗我嘅底線喇。

  I've struggled on for as long as I can, but now I'm at the end of the line. ----